James Coleman and Jonathan Kozol Educational research

The works of James Coleman and Jonathan Kozol and their research was focused on trying to understand and explain differences in experience and educational results at different schools.

Describe how Coleman conducted his research, his findings and the conclusions he draws for the differences he observed.

Describe how Kozol conducted his research, his findings and his conclusions.

Based on their research, which seems to have more of an effect on educational results: the material resources in the schools or the conditions in the neighborhoods in which the children live? Explain the reasons for your answer.